GB442435A - Improvements in or relating to fuel injection pumps for internal combustion engines - Google Patents

Improvements in or relating to fuel injection pumps for internal combustion engines

Info

Publication number
GB442435A
GB442435A GB1995734A GB1995734A GB442435A GB 442435 A GB442435 A GB 442435A GB 1995734 A GB1995734 A GB 1995734A GB 1995734 A GB1995734 A GB 1995734A GB 442435 A GB442435 A GB 442435A
Authority
GB
United Kingdom
Prior art keywords
fuel
ports
injection
plunger
fuel injection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1995734A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bryce Ltd
Original Assignee
Bryce Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bryce Ltd filed Critical Bryce Ltd
Priority to GB1995734A priority Critical patent/GB442435A/en
Publication of GB442435A publication Critical patent/GB442435A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/13—Special devices for making an explosive mixture; Fuel pumps
    • F02M2700/1317—Fuel pumpo for internal combustion engines
    • F02M2700/137—Fuel pump with control of fuel outlet of pumping chamber to delivery pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

442,435. Fuel - injection pumps. THOMAS, A. H. J., 55, Senga Road, and BRYCE, Ltd., Kelvin Works, both in Hackbridge, Surrey. July 7, 1934, No. 19957. [Class 102 (i)] The plunger E of a fuel injection pump has a helical groove F connecting with the working face H. Ports B, C in the cylinder D are arranged so that the end H of the plunger covers the port B to cause delivery and the groove F uncovers the port C to cause release. Several ports may be arranged to co-operate with the working face H and cause a quick cut-off of fuel at the beginning of injection and similarly several ports may be arranged to co-operate with the groove F to give a sudden release at the end of injection. The ports B, C may be replaced by a vertical slot. Several grooves F may be provided. The fuel delivery is controlled by rotating the plunger. Specification 395,749 is referred to.
GB1995734A 1934-07-07 1934-07-07 Improvements in or relating to fuel injection pumps for internal combustion engines Expired GB442435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1995734A GB442435A (en) 1934-07-07 1934-07-07 Improvements in or relating to fuel injection pumps for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1995734A GB442435A (en) 1934-07-07 1934-07-07 Improvements in or relating to fuel injection pumps for internal combustion engines

Publications (1)

Publication Number Publication Date
GB442435A true GB442435A (en) 1936-02-07

Family

ID=10137943

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1995734A Expired GB442435A (en) 1934-07-07 1934-07-07 Improvements in or relating to fuel injection pumps for internal combustion engines

Country Status (1)

Country Link
GB (1) GB442435A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE844988C (en) * 1940-11-05 1952-07-28 Fr Wilh Deckel Dipl Ing Fuel injection pump for internal combustion engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE844988C (en) * 1940-11-05 1952-07-28 Fr Wilh Deckel Dipl Ing Fuel injection pump for internal combustion engines

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